2D code based noncontact information transfer method
The invention discloses a 2D code based noncontact information transfer method. The method comprises the following steps that 1) information to be transferred is encrypted; 2) the encrypted information is converted into a 2D code; 3) the 2D code is scanned via a 2D code scanning program to realize n...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a 2D code based noncontact information transfer method. The method comprises the following steps that 1) information to be transferred is encrypted; 2) the encrypted information is converted into a 2D code; 3) the 2D code is scanned via a 2D code scanning program to realize noncontact data transfer; 4) information of the 2D code is extracted, a password is input, and the information is decrypted; and 5) the decrypted information is presented to a user. Compared with a traditional method, the 2D code serves as a carrier to realize noncontact transfer, threat to an information source host is greatly reduced, operation via a mobile phone is convenient and rapid, and the method is especially suitable for transfer of small amount of data.
本发明公开了种基于二维码的非接触信息传递方法,包括以下步骤:第步:将要传递的信息加密;第二步:将加密后的信息转换成二维码;第三步:通过二维码扫描程序扫描二维码以实现非接触数据传递;第四步:提取二维码信息,输入密码,解码信息;第五步:将解码出来的信息呈现给用户。相对于传统方法,本发明通过二维码作为载体,可以实现非接触传递,大大减少对信息源主机的安全威胁,而且通过手机操作,方便快捷。非常适合小量数据的传递。 |
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